Smartphone



FIG. 1 is a top front perspective view of a smartphone, showing the new design in a first embodiment;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top front perspective view of the smartphone in a second embodiment;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a left-side view thereof;

FIG. 12 is a right-side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the figures depict portions of the smartphone that form no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a smartphone, as shown and described. 